17 Cl Chlorine 35,45 u

Chlorine

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Período
3
Grupo
17
Bloque
p-bloque
Fase (STP)
Gas

Chlorine is a highly reactive halogen used extensively in water purification. It is the second lightest halogen and an essential element for life.

Apariencia: Pale yellow-green gas

Propiedades físicas

Masa atómica 35.45 u
Densidad 0.003214 g/cm³
Punto de fusión -101.5 °C
Punto de ebullición -34.0 °C
Fase a STP Gas
Radio atómico 79.0 pm

Propiedades electrónicas

Electronegatividad 3.16
Energía de ionización 1251.2 eV
Afinidad electrónica 349.0 eV
Electrones de valencia 7

Configuración electrónica

Configuración [Ne] 3s² 3p⁵

Electron Shell Configuration

Chlorine electron shell configuration Cl 2e⁻ 8e⁻ 7e⁻

Position in Periodic Table

Chlorine position in the periodic table Cl

Descubrimiento

Descubierto por: Carl Wilhelm Scheele
Año: 1774

Compounds Containing Chlorine

Más Halógeno

Frequently Asked Questions

What is Chlorine?
Chlorine (Cl) is a chemical element with atomic number 17. It is a gas at standard temperature and pressure, classified as a halógeno.
What are the key properties of Chlorine?
Chlorine has an atomic mass of 35.45 u, density of 0.003214 g/cm³, melting point of -101.5°C, boiling point of -34.0°C.
What is the electron configuration of Chlorine?
The electron configuration of Chlorine is [Ne] 3s2 3p5. It is in the p-block of the periodic table.
Who discovered Chlorine?
Chlorine was discovered by Carl Wilhelm Scheele in 1774.
What is the electronegativity of Chlorine?
Chlorine has an electronegativity of 3.16 on the Pauling scale.